After having afternoon tea at House, my mum asked if I could make some buttermilk scones like the ones they did there. Ever willing to rustle up a tasty treat, I went out to the shop and bought some buttermilk. After testing one (or two) of the scones, Mum officially named them 'Chitty Chitty Bang Bang Scones' because they are 'truly scrumptious'. Based on the brands I used, each scone is about 150 calories.